Is the price of Li Guoguang Vitality Essence expensive? I want to buy a bottle. Does it work?

The price of LIの rejuvenation essence is more reasonable than that of many brands. I quite like to use this series of skin care products, which can help my skin improve many problems. Contains polypeptide components, which can help skin lock in moisture, reduce water loss and slow down skin aging. I used it for a while, and my skin quality has greatly improved. . Welcome to ask, please adopt.